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  <title>Module: Erubis::RubyGenerator</title>
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    <div id="classHeader">
        <table class="header-table">
        <tr class="top-aligned-row">
          <td><strong>Module</strong></td>
          <td class="class-name-in-header">Erubis::RubyGenerator</td>
        </tr>
        <tr class="top-aligned-row">
            <td><strong>In:</strong></td>
            <td>
                <a href="../../files/erubis/engine/eruby_rb.html">
                erubis/engine/eruby.rb
                </a>
        <br />
            </td>
        </tr>

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  <!-- banner header -->

  <div id="bodyContent">



  <div id="contextContent">

    <div id="description">
      <p>
code generator for Ruby
</p>

    </div>


   </div>

    <div id="method-list">
      <h3 class="section-bar">Methods</h3>

      <div class="name-list">
      <a href="#M000118">add_expr_debug</a>&nbsp;&nbsp;
      <a href="#M000117">add_expr_escaped</a>&nbsp;&nbsp;
      <a href="#M000116">add_expr_literal</a>&nbsp;&nbsp;
      <a href="#M000115">add_stmt</a>&nbsp;&nbsp;
      <a href="#M000114">add_text</a>&nbsp;&nbsp;
      <a href="#M000112">escape_text</a>&nbsp;&nbsp;
      <a href="#M000113">escaped_expr</a>&nbsp;&nbsp;
      <a href="#M000111">init_generator</a>&nbsp;&nbsp;
      </div>
    </div>

  </div>


    <!-- if includes -->
    <div id="includes">
      <h3 class="section-bar">Included Modules</h3>

      <div id="includes-list">
        <span class="include-name"><a href="Generator.html">Generator</a></span>
        <span class="include-name"><a href="StringBufferEnhancer.html">StringBufferEnhancer</a></span>
      </div>
    </div>

    <div id="section">





      


    <!-- if method_list -->
    <div id="methods">
      <h3 class="section-bar">Public Instance methods</h3>

      <div id="method-M000118" class="method-detail">
        <a name="M000118"></a>

        <div class="method-heading">
          <a href="#M000118" class="method-signature">
          <span class="method-name">add_expr_debug</span><span class="method-args">(src, code)</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000118-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000118-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eruby.rb, line 62</span>
    <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_expr_debug</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">code</span>)
      <span class="ruby-identifier">code</span>.<span class="ruby-identifier">strip!</span>
      <span class="ruby-identifier">s</span> = (<span class="ruby-identifier">code</span>.<span class="ruby-identifier">dump</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/\A&quot;(.*)&quot;\z/</span>) <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">$1</span>
      <span class="ruby-identifier">src</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">' $stderr.puts(&quot;*** debug: '</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">s</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">'=#{('</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">code</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">').inspect}&quot;);'</span>
    <span class="ruby-keyword kw">end</span>
</pre>
          </div>
        </div>
      </div>

      <div id="method-M000117" class="method-detail">
        <a name="M000117"></a>

        <div class="method-heading">
          <a href="#M000117" class="method-signature">
          <span class="method-name">add_expr_escaped</span><span class="method-args">(src, code)</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000117-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000117-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eruby.rb, line 58</span>
    <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_expr_escaped</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">code</span>)
      <span class="ruby-identifier">src</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">' _buf &lt;&lt; '</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">escaped_expr</span>(<span class="ruby-identifier">code</span>) <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">';'</span>
    <span class="ruby-keyword kw">end</span>
</pre>
          </div>
        </div>
      </div>

      <div id="method-M000116" class="method-detail">
        <a name="M000116"></a>

        <div class="method-heading">
          <a href="#M000116" class="method-signature">
          <span class="method-name">add_expr_literal</span><span class="method-args">(src, code)</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000116-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000116-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eruby.rb, line 54</span>
    <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_expr_literal</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">code</span>)
      <span class="ruby-identifier">src</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">' _buf &lt;&lt; ('</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">code</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">').to_s;'</span>
    <span class="ruby-keyword kw">end</span>
</pre>
          </div>
        </div>
      </div>

      <div id="method-M000115" class="method-detail">
        <a name="M000115"></a>

        <div class="method-heading">
          <a href="#M000115" class="method-signature">
          <span class="method-name">add_stmt</span><span class="method-args">(src, code)</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000115-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000115-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eruby.rb, line 48</span>
    <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_stmt</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">code</span>)
      <span class="ruby-comment cmt">#src &lt;&lt; code &lt;&lt; ';'</span>
      <span class="ruby-identifier">src</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">code</span>
      <span class="ruby-identifier">src</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">';'</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">code</span>[<span class="ruby-value">-1</span>] <span class="ruby-operator">==</span> <span class="ruby-value">?\n</span>
    <span class="ruby-keyword kw">end</span>
</pre>
          </div>
        </div>
      </div>

      <div id="method-M000114" class="method-detail">
        <a name="M000114"></a>

        <div class="method-heading">
          <a href="#M000114" class="method-signature">
          <span class="method-name">add_text</span><span class="method-args">(src, text)</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000114-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000114-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eruby.rb, line 44</span>
    <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_text</span>(<span class="ruby-identifier">src</span>, <span class="ruby-identifier">text</span>)
      <span class="ruby-identifier">src</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">&quot; _buf &lt;&lt; '&quot;</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">escape_text</span>(<span class="ruby-identifier">text</span>) <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">&quot;';&quot;</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">text</span>.<span class="ruby-identifier">empty?</span>
    <span class="ruby-keyword kw">end</span>
</pre>
          </div>
        </div>
      </div>

      <div id="method-M000112" class="method-detail">
        <a name="M000112"></a>

        <div class="method-heading">
          <a href="#M000112" class="method-signature">
          <span class="method-name">escape_text</span><span class="method-args">(text)</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000112-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000112-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eruby.rb, line 30</span>
    <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">escape_text</span>(<span class="ruby-identifier">text</span>)
      <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub</span>(<span class="ruby-regexp re">/['\\]/</span>, <span class="ruby-value str">'\\\\\&amp;'</span>)   <span class="ruby-comment cmt"># &quot;'&quot; =&gt; &quot;\\'&quot;,  '\\' =&gt; '\\\\'</span>
    <span class="ruby-keyword kw">end</span>
</pre>
          </div>
        </div>
      </div>

      <div id="method-M000113" class="method-detail">
        <a name="M000113"></a>

        <div class="method-heading">
          <a href="#M000113" class="method-signature">
          <span class="method-name">escaped_expr</span><span class="method-args">(code)</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000113-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000113-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eruby.rb, line 34</span>
    <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">escaped_expr</span>(<span class="ruby-identifier">code</span>)
      <span class="ruby-keyword kw">return</span> <span class="ruby-node">&quot;#{@escapefunc}(#{code})&quot;</span>
    <span class="ruby-keyword kw">end</span>
</pre>
          </div>
        </div>
      </div>

      <div id="method-M000111" class="method-detail">
        <a name="M000111"></a>

        <div class="method-heading">
          <a href="#M000111" class="method-signature">
          <span class="method-name">init_generator</span><span class="method-args">(properties={})</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000111-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000111-source">
<pre>
<span class="ruby-comment cmt"># File erubis/engine/eruby.rb, line 21</span>
    <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">init_generator</span>(<span class="ruby-identifier">properties</span>={})
      <span class="ruby-keyword kw">super</span>
      <span class="ruby-ivar">@escapefunc</span> <span class="ruby-operator">||=</span> <span class="ruby-value str">&quot;Erubis::XmlHelper.escape_xml&quot;</span>
    <span class="ruby-keyword kw">end</span>
</pre>
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